Coinerella

Neural What? My LLM bill is down to a sixth - by no longer paying per token.

Neural What? My LLM bill is down to a sixth - by no longer paying per token.

You might have read recently on this blog that my procurement preferences for hank.parts are basically * EU, * (self hosted) open source, * UK/CH, * Rest of the world, in this order. This article is a "rest of the world" case where my first impression of both the concept

Do you trade car parts or know someone who does? hank would like a word.

Do you trade car parts or know someone who does? hank would like a word.

This is going to be a short one: For my startup I am looking for people that trade with car parts professionally to assess future improvements for the platform. Businesses dealing with new or used parts are both welcome at this point If you are such a person or know

Don't host email yourself - your reminder in 2026

Don't host email yourself - your reminder in 2026

I used a professional transactional email service with a dedicated IP. One of Germany's largest email providers blocked me anyway - for not sending enough email. And people suggested I should self-host?

"Made in EU" - it was harder than I thought.

I tried building my startup entirely on European infrastructure. Here's the stack I landed on, what was harder than expected, and what you still can't avoid.

Programmatic SEO for Niche Marketplaces: Generating 100k+ Pages That Actually Rank

Programmatic SEO for Niche Marketplaces: Generating 100k+ Pages That Actually Rank

How we built a pipeline that generates 100k+ localized wiki pages for a European car parts marketplace — and what actually moves the needle for programmatic SEO in 2026.

Working with Electrum: Generating Scripthashes from addresses

Working with Electrum: Generating Scripthashes from addresses

Electrum is a great way to interact with Bitcoin like blockchains without having to download the whole chain yourself. It allows for something called a light client. This lightness however comes with a small, but consequential pitfall. The Problem How do you generate Scripthashes? Scriphashes are not your regular addresses